Datasheet > ADV7993

ADV7993

更新时间： 2024-09-25 14:57:35

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
2页	57K
描述
具有并行视频输入的车载摄像头总线变送器

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中文翻译

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数据手册

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ADV7993 数据手册

Car Camera Bus Transmitter

with Parallel Video Input

ADV7992/ADV7993

Data Sheet

General

FEATURES

2-wire serial microprocessor unit (MPU) interface

(compatible with I²C) capable of operating in master or

slave mode

−40°C to +105°C temperature grade

32-lead and 40-lead LFCSP packages

AEC-Q100 qualified for automotive applications

C²B transmits video and bidirectional control data over a

differential pair cable up to 30 meters or single-ended

cable up to 15 meters

The parallel video input formats supported include

8-/10-/12-bit interleaved Y/C data up to 148.5 MHz

2 × 8-bit separate Y/C data up to 74.25 MHz

Embedded (SAV/EAV codes), separate HS/VS/DE or ISP

line/frame valid type external timing signals

HD video formats supported up to 2 megapixels at 30 Hz or

1 megapixel at 60 Hz

Bidirectional control channel embedded in the C²B link for

control and status data between C²B receiver and C²B

transmitter

Enables remote configuration from the C²B receiver

Bidirectional GPIO with either local or remote interfacing

possibilities

APPLICATIONS

Automotive camera modules

Automotive camera ECUs

Automotive infotainment head units

SIMPLIFIED FUNCTIONAL BLOCK DIAGRAM

VIDEO TEST

INTERNAL

PATTERN

GENERATOR

OSCILLATOR

VIDEO/

TIMING

INPUT

Y/C

VIDEO

AND

CONTROL

DATA

PROCESSOR

INTERRUPT

CONTROLLER

C B

C²B

TRANSMITTER

On-chip high resolution, high speed DAC, buffer and

filtering blocks for video and control channel path

Transmission of frame count data from ISP to enable the

back-end ECU or head unit to detect stuck or skipped

frames

SYNCS

I C

GPIO

CONTROLLER

MASTER/

SLAVE

POR

Video test pattern generator for simplified system testing

Protection from high voltages encountered during short to

battery (STB) fault condition

I C SLAVE,

GPIO

RESET

I C MASTER

Tested to industry standards for automotive EMC/EMI/ESD

robustness

Figure 1.

Complete technical specifications are available for the C²B transmitters and receivers. Contact c2b_web_support@analog.com to complete

the nondisclosure agreement (NDA) required to receive additional product information.

C²B U.S. patents 10,623,692 B2; 10,645,337 B1; and 10,462,413 B1.

Rev. SpA

Document Feedback

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks arethe property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Technical Support

www.analog.com

中文翻译

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